- Companies
- Electricians
- Northolt
- Am A-Z Electrical Service Ltd
Am A-Z Electrical Service Ltd
- Company number
- 15963752
- Incorporated
- 18 Sep 20242 years trading
- Registered office
- 2 Elm Tree Close, Northolt, UB5 6AR
- Nature of business
- Electrical installation
Am A-Z Electrical Service Ltd is a 2-year-old private limited company registered in Northolt, company number 15963752, one of 41 electrical contractors in Northolt. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Am A-Z Electrical Service Ltd is registered
The registered office is in Northolt (UB5), in the Ealing local authority area, London. Show UB5 6AR on a map.
Other trade companies in UB5
- Byvolt Electrical Services LtdElectricians
- Harmony Buildworks LtdSpecialist contractors
- RBS Homes LtdFinishing trades
- Tda Construction LimitedBuilders
- Ivaan Roofing Solutions LtdRoofers
- Jacob Fleet Services LtdMotor traders
- Upliftcarsltd LtdMotor traders
- Caraze LtdMotor traders
What happens if Am A-Z Electrical Service Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 15963752
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 September 2024 (2 years ago)
- Registered office
- 2 Elm Tree Close, Northolt, UB5 6AR
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 29 December 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Northolt
Other active electrical contractors registered in Northolt.
- Askk Building Services Ltd2010
- Asm Property Solutions Ltd1999
- Asma Electrical Ltd2018
- BMG4U Ltd2024
- Bravo Da Costa Electrical Limited2020
- Builder and Design Ltd2024
- Byvolt Electrical Services Ltd2026
- CB Lighthouse Limited2009
All electrical contractors in Northolt · All trades in Northolt · Electricians across the UK
Frequently asked questions
When are Am A-Z Electrical Service Ltd's accounts due?
Am A-Z Electrical Service Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Am A-Z Electrical Service Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Am A-Z Electrical Service Ltd still trading?
Am A-Z Electrical Service Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Am A-Z Electrical Service Ltd do?
Am A-Z Electrical Service Ltd is registered under Electrical installation (SIC 43210).
How old is Am A-Z Electrical Service Ltd?
Am A-Z Electrical Service Ltd was incorporated on 18 September 2024, 2 years ago.
What is the penalty if Am A-Z Electrical Service Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Am A-Z Electrical Service Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.